220371456

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2781

約数の個数: 80

約数和(自身を含む): 598381344

約数和(自身を除く): 378009888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 2707, 3392, 5088, 5414, 6784, 8121, 10176, 10828, 13568, 16242, 20352, 21656, 27136, 32484, 40704, 43312, 64968, 81408, 86624, 129936, 143471, 173248, 259872, 286942, 346496, 430413, 519744, 573884, 692992, 860826, 1039488, 1147768, 1385984, 1721652, 2078976, 2295536, 3443304, 4157952, 4591072, 6886608, 9182144, 13773216, 18364288, 27546432, 36728576, 55092864, 73457152, 110185728, 220371456]

約数ペア:

[(1, 220371456), (2, 110185728), (3, 73457152), (4, 55092864), (6, 36728576), (8, 27546432), (12, 18364288), (16, 13773216), (24, 9182144), (32, 6886608), (48, 4591072), (53, 4157952), (64, 3443304), (96, 2295536), (106, 2078976), (128, 1721652), (159, 1385984), (192, 1147768), (212, 1039488), (256, 860826), (318, 692992), (384, 573884), (424, 519744), (512, 430413), (636, 346496), (768, 286942), (848, 259872), (1272, 173248), (1536, 143471), (1696, 129936), (2544, 86624), (2707, 81408), (3392, 64968), (5088, 43312), (5414, 40704), (6784, 32484), (8121, 27136), (10176, 21656), (10828, 20352), (13568, 16242)]